{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360011143880155136.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/jb084ib03p00999"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2FJB084iB03p00999"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/JB084iB03p00999"}},{"identifier":{"@type":"NAID","@value":"30034742198"}}],"dc:title":[{"@value":"Thermal evolution of Earth and Moon growing by planetesimal impacts"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Improved estimates of impact energy partitioning are combined with models of planetesimal size distribution and planetary growth to infer the early thermal evolutions of the earth and the moon. The early stage partitioning of impact energy to kinetic energy is used to limit the contribution of impacts to heat transfer by turbulent mixing. The greatest uncertainty in the models is the portion of the impact energy partitioned to internal energy which is retained after material falls back in great impacts. Models of the earth with dynamically plausible growth times of the order of 50 m.y. are found to get hot enough for vaporization to occur if more than about 12% of the heat energy is retained upon impact. There is a slight positive correlation of heating with growth time, since a longer time implies larger planetesimals. Binary accretion models of the moon allowing for enhancement of velocities by the proximity of the earth do not get hot enough for appreciable melting unless a planetesimal mass distribution starting at a rather high value, <jats:italic>M<jats:sub>E</jats:sub></jats:italic>/20 or more, is assumed. This melting occurs deeper than is inferred from petrological and thermotectonic data. Hence these results favor formation of the moon as a consequence of a great impact (or impacts) into the earth (Kaula, 1977).</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380011143880155136","@type":"Researcher","foaf:name":[{"@value":"William M. Kaula"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01480227"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Solid Earth"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"1979-03-10","prism:volume":"84","prism:number":"B3","prism:startingPage":"999","prism:endingPage":"1008"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2FJB084iB03p00999"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/JB084iB03p00999"}],"createdAt":"2008-02-06","modifiedAt":"2023-09-23","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360290617648842112","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Formation of aqua planets with water of nebular origin: effects of water enrichment on the structure and mass of captured atmospheres of terrestrial planets"}]},{"@id":"https://cir.nii.ac.jp/crid/1360298754831936768","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"High Pressure Melts"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848654738770432","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Core‐Exsolved SiO<sub>2</sub> Dispersal in the Earth's Mantle"}]},{"@id":"https://cir.nii.ac.jp/crid/1360857593798936192","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Melting phase equilibrium relations in the MgSiO3-SiO2 system under high pressures"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204381615488","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Melting Relations and Equation of State of Magmas at High Pressure: Applications to Geodynamics"},{"@language":"ja","@value":"マントル物質の融解とマグマの密度　：　そのマントルダイナミクスへの適用"},{"@value":"Bowen賞受賞記念 マントル物質の融解とマグマの密度--そのマントルダイナミクスへの適用"},{"@language":"ja-Kana","@value":"Bowenショウ ジュショウ キネン マントル ブッシツ ノ ユウカイ ト マグマ ノ ミツド ソノ マントル ダイナミクス エノ テキヨウ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206509315072","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Two types of co-accretion scenarios for the origin of the Moon"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206525333888","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Elucidating thermal history of the earth based on information of earth materials: retrospect and prospect"},{"@language":"ja","@value":"地球物質情報に基づく地球熱史解明：到達点の概観と今後の展開"},{"@language":"ja-Kana","@value":"チキュウ ブッシツ ジョウホウ ニ モトズク チキュウ ネッシ カイメイ : トウタツテン ノ ガイカン ト コンゴ ノ テンカイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282680719847040","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"地球内部における水の重要性 –マグマ生成における影響を中心として–"},{"@language":"en","@value":"The importance of H<sub>2</sub>O in the Earth's interior –As a focus on the effect on the magma genesis–"},{"@language":"ja-Kana","@value":"チキュウ ナイブ ニ オケル ミズ ノ ジュウヨウセイ マグマ セイセイ ニ オケル エイキョウ オ チュウシン ト シテ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390305721535342336","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"マントル岩石の融解温度に及ぼす酸素分圧の影響：地球マグマオーシャン形成との関係"},{"@language":"en","@value":"The Effect of Redox Conditions on Melting Temperature of Mantle Rocks: Implications for Formation of Early Earth Magma Ocean"},{"@language":"ja-Kana","@value":"マントル ガンセキ ノ ユウカイ オンド ニ オヨボス サンソ ブンアツ ノ エイキョウ : チキュウ マグマオーシャン ケイセイ ト ノ カンケイ"}]},{"@id":"https://cir.nii.ac.jp/crid/2051996266977826688","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The chemical case for Mercury mantle stripping"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/jb084ib03p00999"},{"@type":"CIA","@value":"30034742198"},{"@type":"CROSSREF","@value":"10.1093/mnras/staa1778_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.2138/rmg.2022.87.11_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.4131/jshpreview.35.144_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.1186/bf03352378_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.4131/jshpreview.18.360_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.2465/gkk.121105_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.2138/am-2022-8004_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.1002/2017jb014865_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"},{"@type":"CROSSREF","@value":"10.1186/s40645-019-0312-z_references_DOI_BVNEDAvnL3LLPzTbp3wANLNnhJQ"}]}